Thank you lovezzin, dubh12000.
Your advice and inputs are much appreciated.
Rotary wing could be interesting too, indeed.
I' ve never heard of ProE.
About the money comment, I am not after the big money, I just want to have a job that I would enjoy doing and be able to give a comfortable life to my future wife and children.
I would not like do a job that would force me to toss all the rest of my life for it.